Pipe pulling mechanism for circular exhausting machine

Abstract

The invention belongs to the field of lamp production equipment and particularly relates to a pipe pulling mechanism for a circular exhausting machine. The pipe pulling mechanism comprises a conveying assembly for clamping and fixing a tube and conveying the tube in an assigned direction. The pipe pulling mechanism is characterized by further comprising a fire spray port and a clamping part, wherein the fire spray port is used for softening a to-be-broken point of an exhaust pipe on the tube through burning, the clamping part is used for clamping, dragging and pulling a to-be-broken pipe body of the exhaust pipe, the clamping part is driven by a power mechanism which drives the clamping part to reciprocate in a direction parallel to the exhaust pipe length, and both an action area of the fire spray port and a clamping action range of the clamping parts are located at a tube conveying path of the conveying assembly. According to the pipe pulling mechanism, the to-be-broken point is softened by the fire spray port through burning, and the to-be-broken pipe body is clamped and driven by the clamping part to act in one direction, so that the pipe body is broken finally. Through the mechanical operation manner, the pipe pulling mechanism is more reliable and stable in structure, high in working efficiency, low in labor intensity and extremely suitable for industrial chain production by enterprises.

Description

technical field [0001] The invention belongs to the field of lamp production equipment, and in particular relates to a tube pulling mechanism for a circular row machine. Background technique [0002] As countries around the world pay more and more attention to energy saving, in the domestic lighting field, the wave of energy-saving lamps replacing traditional light source products on a large scale has already arrived. The production process of energy-saving lamps is roughly divided into processes such as cleaning of bent tubes, painting, powdering, forming of bent tubes, inspection, baking, sealing, exhausting, seasoning, retesting, packaging and delivery; among them, The tube forming, exhausting and aging operations are generally completed on the circular row machine, and the quality of the operation process can have a great impact on the actual use efficiency of the energy-saving lamp. [0003] After the tube forming of the circular row machine, it is necessary to manuall...

AI Technical Summary

Problems solved by technology

The above-mentioned operation method has the defects of low work efficiency and high labor intensity. More importantly, the breaking operation requires extremely skilled operators. Once the operation is improper, the lamp tube will inevitably be scrapped. The root cause of the high rework and scrap rate of lamp tube processing in the process

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